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Everywhere: Implement persistence of localStorage using sqlite

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This change follows the pattern of our cookies persistence
implementation: the "browser" process is responsible for interacting
with the sqlite database, and WebContent communicates all storage
operations via IPC.

The new database table uses (storage_endpoint, storage_key, bottle_key)
as the primary key. This design follows concepts from the
https://storage.spec.whatwg.org/ and is intended to support reuse of the
persistence layer for other APIs (e.g., CacheStorage, IndexedDB). For
now, `storage_endpoint` is always "localStorage", `storage_key` is the
website's origin, and `bottle_key` is the name of the localStorage key.
This commit is contained in:
Aliaksandr Kalenik 2025-06-08 23:35:46 +02:00 • committed by Alexander Kalenik
commit 84b9224121
Notes: github-actions[bot] 2025-06-12 15:05:54 +00:00
24 changed files with 694 additions and 118 deletions
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6
Libraries/LibWebView/WebContentClient.h
View file

@ -17,6 +17,7 @@
#include <LibWeb/HTML/SelectItem.h>
#include <LibWeb/HTML/WebViewHints.h>
#include <LibWeb/Page/EventResult.h>
#include <LibWeb/StorageAPI/StorageEndpoint.h>
#include <LibWebView/Forward.h>
#include <WebContent/WebContentClientEndpoint.h>
#include <WebContent/WebContentServerEndpoint.h>
@ -106,6 +107,11 @@ private:
virtual void did_set_cookie(URL::URL, Web::Cookie::ParsedCookie, Web::Cookie::Source) override;
virtual void did_update_cookie(Web::Cookie::Cookie) override;
virtual void did_expire_cookies_with_time_offset(AK::Duration) override;
virtual Messages::WebContentClient::DidRequestStorageItemResponse did_request_storage_item(Web::StorageAPI::StorageEndpointType storage_endpoint, String storage_key, String bottle_key) override;
virtual Messages::WebContentClient::DidSetStorageItemResponse did_set_storage_item(Web::StorageAPI::StorageEndpointType storage_endpoint, String storage_key, String bottle_key, String value) override;
virtual void did_remove_storage_item(Web::StorageAPI::StorageEndpointType storage_endpoint, String storage_key, String bottle_key) override;
virtual Messages::WebContentClient::DidRequestStorageKeysResponse did_request_storage_keys(Web::StorageAPI::StorageEndpointType storage_endpoint, String storage_key) override;
virtual void did_clear_storage(Web::StorageAPI::StorageEndpointType storage_endpoint, String storage_key) override;
virtual Messages::WebContentClient::DidRequestNewWebViewResponse did_request_new_web_view(u64 page_id, Web::HTML::ActivateTab, Web::HTML::WebViewHints, Optional<u64> page_index) override;
virtual void did_request_activate_tab(u64 page_id) override;
virtual void did_close_browsing_context(u64 page_id) override;